Understanding response patterns in dyadic conflict: An interactive approach combining self‐construal and opponent's dominance‐submissiveness

Previous works on the effect of self‐construal in interpersonal behaviours tend to adopt a main effect approach. The present research proposes an interactive approach in understanding two response patterns in dyadic conflict by combining self‐construal and the stance of the opponent. Independent self‐construal was hypothesised to be associated with a self‐centred pattern of conflict response, which is characterised by taking contending responses regardless of whether the stance of the opponent is dominant or submissive. Relational self‐construal was hypothesised to be associated with a tuning‐in pattern of conflict response, which is characterised by showing contending responses when the opponent is submissive but yielding responses when the opponent is dominant. With trait self‐construal measured and opponent's stance manipulated, Study 1 provided initial support for the hypotheses. Study 2 showed a three‐way interaction effect between trait self‐construal, manipulated self‐construal and the opponent's stance on actual conflict responses during discussion of a scenario. The effect of self‐construal manipulation was only observed among people who were low in trait independent self‐construal and average in trait relational self‐construal. The results pinpoint the importance of considering personal and opponent factors simultaneously in understanding the dynamics of dyadic conflict processes.     

Atlantic bottlenose dolphin (Tursiops truncatus) hearing threshold for brief broadband signals

The hearing sensitivity of an Atlantic bottlenose dolphin (Tursiops truncatus) to both pure tones and broadband signals simulating echoes from a 7.62-cm water-filled sphere was measured. Pure tones with frequencies between 40 and 140 kHz in increments of 20 kHz were measured along with broadband thresholds using a stimulus with a center frequency of 97.3 kHz and 88.2 kHz. The pure-tone thresholds were compared with the broadband thresholds by converting the pure-tone threshold intensity to energy flux density. The results indicated that dolphins can detect broadband signals slightly better than a pure-tone signal. The broadband results suggest that an echolocating bottlenose dolphin should be able to detect a 7.62-cm diameter water-filled sphere out to a range of 178 m in a quiet environment.     

Decisions to Seek Healthcare Based on Family Health History Among Urban Appalachian Women

Family health history (FHH) is a valuable health promotion tool that can be used to assess disease risk and make lifestyle and screening recommendations. However, few FHH resources exist for medically underserved populations such as the urban Appalachian community in Cincinnati Ohio. Women of Appalachian heritage with less than a college education who did and did not participate in a prior FHH education session were interviewed by phone in a semi-structured format. Interviewees were asked to discuss their understanding of FHH and the role FHH played in seeking (or not seeking) medical care. Analysis of their discussion identified four overarching themes as well as a model identifying conditions that facilitated or impeded the choice to seek medical care based on FHH. Findings from this study may be used to develop targeted FHH educational interventions in the urban Appalachian and other communities.     

Holistic but with reduced right-hemisphere involvement: The case of dyslexia in Chinese character recognition

Psychonomic Bulletin & Review - Recent research on visual object recognition has suggested that the right hemisphere can engage either holistic or part-based processing depending on whether the...     

Myopic perception of having a deadline in negotiations: An anchoring effect due to question order

In negotiations, people tend to perceive a deadline as more detrimental to themselves than to their opponents. This phenomenon is termed myopic perception. The present research proposes that myopic perception can be understood as a result of an anchoring effect due to the question order used in probing the perception of a deadline. When people estimate deal prices before rating the influence of a deadline, their judgements are anchored on their negotiation outcomes, making their perception egocentric, which leads to myopic perception. As a result, myopic perception was hypothesized to be reduced by reversing the above question order to change the respondents' judgement anchor from negotiation outcomes to negotiation procedures. In Study 1, myopic perception disappeared when participants rated the general influence of a deadline before estimating deal price in a negotiation scenario. In Study 2, pairs of participants negotiated under a tight deadline. Myopic perception of a deadline was manipulated before the negotiation. Dyads without myopic perception had a smaller discrepancy in reservation price. However, myopic perception had no effect on impasse rates or final deal prices. The results are discussed with respect to behavioural forecasting and practical implications of myopic perception.     

Treatment Fidelity of a Randomized Controlled Trial for Suicidal Risk

Treatment fidelity is a crucial consideration within randomized controlled trials (RCTs). The present study relies on data from a feasibility RCT conducted with 62 treatment-seeking suicidal college students. Issues of experimental fidelity were germane in this investigation because the same clinicians provided both the experimental (the Collaborative Assessment and Management of Suicidality—CAMS) and the control (treatment as usual—TAU) care. The first aim of the current study was to determine adherence to the CAMS model within the experimental (CAMS) and control (TAU) treatment conditions. A second exploratory aim was included to examine how treatment fidelity impacted treatment outcomes (i.e., depression, suicidal ideation, hopelessness, and potential treatment moderators). The CAMS Rating Scale (CRS.3-R) was used to determine treatment adherence to the CAMS model and to ensure between-group fidelity within the trial. The CRS.3-R was completed throughout the course of care based on reviews of a selected number of video recordings of both CAMS and TAU sessions to measure treatment fidelity. Mean CRS.3-R scores revealed differences across treatment conditions such that clinicians were successfully able to provide each treatment separately without contamination. Further, higher CRS.3-R scores in CAMS sessions resulted in decreased hopelessness over the treatment period. Higher CRS.3-R scores in TAU sessions resulted in an increased likelihood of suicidal ideation and less reduction in hopelessness over the treatment period. Overall, clinicians can serve as their own controls in a RCT and levels of adherence to the CAMS model have different effects on suicidal ideation and hopelessness.

     

Cross‐sectional study on the relationship between music training and working memory in adults

Learning to play musical instruments has been shown to enhance a wide variety of cognitive domains. The present study investigated the specific aspects of working memory (WM) that differed between adult musicians and non‐musicians. Twenty‐four musicians and 30 non‐musicians matched for age, gender, years of formal education, and verbal intelligence performed several WM tasks. A multivariate analysis of covariance, wherein family income was controlled, revealed that musicians outperformed non‐musicians in tasks related to visual–motor coordination, visual scanning ability, visual processing speed, and spatial memory. However, no significant differences were found in phonological and visual memory capacity. This study supports the view that music training is associated to specific (and not general) WM skills.     

A-VOID—AN EXPLORATION OF DEFENCES AGAINST SENSING NOTHINGNESS

The author describes the potentially annihilating terror implicit in the experience of contact with the void—the 'domain of the non-existent' or nothingness, conceived as an immensely hostile object, terrifying space or a place of 'nameless dread'. All manifestations of existence are threatened by contact with the void, necessitating the deployment of a variety of defences. These various defences—universally employed to avoid contact with this domain—are then discussed. These include trying to search for a fixed sense of identity that can often propel people to seek refuge inside an object or state of mind, as described in Meltzer's 'claustrum' and Steiner's 'psychic retreat'. Other defences, including distraction and grandiosity, are also described. The author then goes on to discuss techniques for helping patients to tolerate contact with mental states engendered by the threat of potential contact with the void, in order to strengthen their capacity to feel and thus enlarge their repertoire of coping with anxiety in a non-reactive and thus growth-inducing manner. This involves discussion about psychoanalytically informed Buddhist understanding of these states and the nature of identity itself, as well as the correlation between these insights and those offered by Bion and other psychoanalytic writers.     

Exploring the developmental changes in automatic two-digit number processing

Even when two-digit numbers are irrelevant to the task at hand, adults process them. Do children process numbers automatically, and if so, what kind of information is activated? In a novel dot-number Stroop task, children (Grades 1-5) and adults were shown two different two-digit numbers made up of dots. Participants were asked to select the number that contained the larger dots. If numbers are processed automatically, reaction time for dot size judgment should be affected by numerical characteristics. The results suggest that, like adults, children process two-digit numbers automatically. Based on the current findings, we propose a developmental trend for automatic two-digit number processing that goes from decomposed sequential (activation of decade digit followed by that of unit digit) to decomposed parallel processing (simultaneous activation of decade and unit digits).